This isThe laser sight of the side guide rail of the Xshot water gun, specifically referring to my Xshot Hyper water gun.

A 5-watt green/red laser was used, which can be found here:https://www.amazon.com/gp/aw/d/B0BVHLF8W4/?_encoding=UTF8&pd_rd_plhdr=t&aaxitk=d620b5580ee76080855674e022e2cc52&hsa_cr_id=0&qid=1771204887&sr=1-1-bb1dd90d-43d9-4889-9fa3-06ff69afcca4&ref_=sbx__sbtcd2_asin_0_img&pd_rd_ 

However, the aperture is 0.79 inches

This is my first time uploading a 3D file. If you could, please give me any feedback!! <3